Introduction When I write blog posts or give lightning talks, I often feel that my output isn't quite as engaging as I'd like. Reflecting on it briefly, I think the causes are: (1) trying to cram in too much and ending up wide but shallow, (2) staying at the level of mere introduction without doing my own verification or analysis, and (3) the structure lacking dynamic pacing and feeling flat. To address these issues and make my output more effective, efficient, and sustainable, I created a Claude Code plugin. (The contents are simply a collection of Skills, so it can be used with other agents as well.) The repository is below. Anyone can install and use it by following the README.md. https://github.com/n-yokomachi/cadenza Plugin Overview The plugin is named cadenza . It comes from the musical term "cadenza" (a free movement in a concerto where the soloist showcases their virtuosity).…